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- FAQ > Drive Products > AC Servos-MELSERVO
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FAQ within [ AC Servos-MELSERVO ]
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Difference between the current command and torque
The “current command” is the command value for the current control (torque control) and the “torque” is the feedback value controlled by the current control ... More Details >>
- No:23624
- Release Date:2018/09/14 15:10
- Category: MELSERVO-J4 , MELSERVO-JE , MELSERVO-JN , MELSERVO-J3 , MELSERVO Others
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MR Configurator2 has been improved in the following. ・The servo assistant function introduces the related functions for each operation step to enable the f... More Details >>
- No:23658
- Release Date:2018/09/14 15:10
- Category: Servo Support Software
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Servo motor does not rotate when the command pulse is input.
The pulse train form outputted with the controller and the setting of servo amplifier (command pulse input form) may differ. Check the parameter settings. (M... More Details >>
- No:23631
- Release Date:2018/09/14 15:10
- Category: MELSERVO-J4 , MELSERVO-JE , MELSERVO-JN , MELSERVO-J3 , MELSERVO Others
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Encoder resolution during J3 compatibility mode
18 bits (262,144 pulses/rev.) The encoder resolution of HG series servo motor in J4 mode is 22 bits (4,194,304 pulses/rev). For details of J3 compatibility m... More Details >>
- No:23630
- Release Date:2018/09/14 15:10
- Category: MELSERVO-J4 , MELSERVO-JE
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For the long wiring (50 m to 100 m) between the servo amplifier and servo motor, there are some precautions (encoder cable, etc.) to note. The wiring is not... More Details >>
- No:23632
- Release Date:2018/09/14 15:10
- Category: MELSERVO-J4 , MELSERVO-JE , MELSERVO-JN , MELSERVO-J3 , MELSERVO Others
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By either of following methods: (MR-J4) 1. On MR Configurator2, select [Diagnosis] - [Alarm Display] - [Clear]. 2. Set alarm history clear of parameter to "... More Details >>
- No:23650
- Release Date:2018/09/14 15:10
- Category: MELSERVO-J4
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Is the forced stop signal wiring necessary?
For the safety of use, the wiring is recommended. If not using the wiring, set the parameter No. PA04 to “0100”. More Details >>
- No:23645
- Release Date:2018/09/14 15:10
- Category: MELSERVO-J4
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The servo amplifier has the motor-less operation function. Without connecting the servo motor, output signals or status display can be provided in response t... More Details >>
- No:23641
- Release Date:2018/09/14 15:10
- Category: Servo Support Software , MELSERVO-J4 , MELSERVO-JE , MELSERVO-JN , MELSERVO-J3
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Use the option cable, “MR-J3CN6CBL1M” for the analog monitor of MR-J4-A. More Details >>
- No:23655
- Release Date:2018/09/14 15:10
- Category: MELSERVO-J4
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Relationship between rotary switch and axis number
When the rotary switch is “0”, the 1st axis and is “1”, the 2nd axis. When the rotary switch is “A”, the 11th axis and is “F”, the 16th axis. In combination ... More Details >>
- No:23644
- Release Date:2018/09/14 15:10
- Category: MELSERVO-J4
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